Tab. 1.

Geometrical Properties of NP arrays. Different groups are named as "NP" followed by their average diameters.

Group	Diameter of NPs [nm]	Spacing [nm]
NP120	118.2±9.4	154.3±17.5
NP200	204.8±7.3	154.9±14.9
NP300	292.7±11.3	38.7±2.5
NP550	571.5±36.5	144.0±10.5
NP650	649.6±38.1	797±126.1
NP1100	1147.8±23.1	189.2±25.0

We highlighted the observation of a linear relationship between cell capture yield and effective contact area on nanopillar substrates. Meanwhile, cell cytomorphology was demonstrated to depend on the substrate nanotopography and cell adhesion status.